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authorIlan Aelion <iaelion@nvidia.com>2012-06-27 18:58:11 -0600
committerLokesh Pathak <lpathak@nvidia.com>2012-07-30 08:37:00 -0700
commite402db9b3737209c9981aea5970328d7c1cb06ce (patch)
tree245efed1639bfb099649c6d81263ea1a7e752cd9 /drivers/video/tegra/dc/dc_priv.h
parent8055acfa05c82997bdcfbce5093b9cd963251d2a (diff)
misc: tegra-throughput: adding throughput dev node
Creates a miscdev at /dev/tegra-throughput which gl will use to set a target frame rate. In addition it receives notifications from dc on flip events. On each notification the percentage ratio of the actual frame time to the target frame time is calculated. In subsequent changes this ratio will be reported to other modules as a throughput hint. Bug 991589 Change-Id: Ieaa2b2755b63d2d071de31e3ef819d4c3b51a956 Signed-off-by: Ilan Aelion <iaelion@nvidia.com> Reviewed-on: http://git-master/r/116865 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Diffstat (limited to 'drivers/video/tegra/dc/dc_priv.h')
-rw-r--r--drivers/video/tegra/dc/dc_priv.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/tegra/dc/dc_priv.h b/drivers/video/tegra/dc/dc_priv.h
index 332c80f9cbb6..759d64da7052 100644
--- a/drivers/video/tegra/dc/dc_priv.h
+++ b/drivers/video/tegra/dc/dc_priv.h
@@ -372,7 +372,7 @@ void tegra_dc_disable_crc(struct tegra_dc *dc);
void tegra_dc_set_out_pin_polars(struct tegra_dc *dc,
const struct tegra_dc_out_pin *pins,
const unsigned int n_pins);
-/* defined in dc.c, used in bandwidth.c */
+/* defined in dc.c, used in bandwidth.c and ext/dev.c */
unsigned int tegra_dc_has_multiple_dc(void);
/* defined in dc.c, used in dsi.c */